<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <div class="box">1111</div>
    <i class="iconfont icon-zhixianghuishou"></i>
    <i class="iconfont icon-kehuishou-buliaolei"></i>
    <i class="iconfont icon-kehuishou-jinshulei"></i>
    <i class="iconfont icon-kehuishou-bolilei"></i>
    <!-- 不需要手动引入。可以通过插件自动引入 -->
    <!-- <script src="../dist/static/js/main.js"></script> -->
    <button id="btn">计算</button>
  </body>
</html>
